3D printer



FIG. 1 is a front perspective view of the 3D printer:

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The details shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design of a 3D printer, as shown and described. 